Best Study Guide Websites in 2026
Updated
In short: Save My Exams is ranked #1 of 31 as of 3 October 2026, ahead of SparkNotes and BBC Bitesize. The best-ranked option with a free plan is SparkNotes. The lowest first paid tier on this page is SparkNotes at $1.75/mo.
Students looking for subject review or assessment practice can compare study guide sites by the material and study tools they offer. School level and subject coverage help narrow the fit; flashcards and practice questions show what kinds of review are available, while literature analysis may be useful for reading-focused courses. Mobile apps and offline access are worth checking if study happens across devices or without a connection. The ranked entries begin with MathsGenie, Revision Village, and BBC Bitesize, followed by Save My Exams and Cognito. Compare free-plan availability and Paid from details with the subjects and features you need.
31 study guide websites ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | School level | |
|---|---|---|---|---|---|---|---|---|
| 1 | Save My Exams | 6.0 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 2 |  SparkNotes | 6.0 | RecognisedAPIDocumented | $1.75/mo | Yes | — | mixed | View |
| 3 | BBC Bitesize | 5.9 | RecognisedAPIDocumented | Free | Yes | — | mixed | View |
| 4 | Cognito | 5.9 | RecognisedAPIDocumented | £9.99/mo | Yes | — | mixed | View |
| 5 | Cram | 5.9 | RecognisedAPIDocumented | Free | Yes | — | mixed | View |
| 6 | MathsGenie | 5.9 | RecognisedAPIDocumented | Free | Yes | — | mixed | View |
| 7 | Revision Village | 5.9 | RecognisedAPIDocumented | Free | Yes | — | secondary | View |
| 8 |  ZNotes | 5.9 | RecognisedAPIDocumented | $2.99/mo | Yes | — | mixed | View |
| 9 | ExamSolutions | 5.6 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 10 |  Get Revising | 5.6 | RecognisedAPIDocumented | — | Yes | — | secondary | View |
| 11 |  Revision World | 5.6 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 12 |  Storgy | 5.6 | RecognisedAPIDocumented | — | Yes | 9 /mo | mixed | View |
| 13 |  Study Rocket | 5.6 | RecognisedAPIDocumented | — | Yes | — | secondary | View |
| 14 |  BioNinja | 5.5 | RecognisedAPIDocumented | — | Yes | — | secondary | View |
| 15 |  CliffsNotes | 5.5 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 16 |  GradeSaver | 5.5 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 17 |  LitCharts | 5.5 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 18 |  Luminarium | 5.5 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 19 | Physics & Maths Tutor | 5.5 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 20 |  StudyNova | 5.5 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 21 |  SumSumSum | 5.5 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 22 |  The Paper Guide | 5.5 | RecognisedAPIDocumented | — | Yes | — | mixed | View |
| 23 | APStudy | 5.4 | RecognisedAPIDocumented | — | Yes | — | secondary | View |
| 24 | Bibliomania | 5.4 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 25 | eNotes | 5.4 | RecognisedAPIDocumented | — | Yes | — | — | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which study guide website is ranked first on Inferse?
Save My Exams is ranked #1 of 31 with a score of 6.0. SparkNotes is second and BBC Bitesize third.
How many of these have a free plan?
8 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, SparkNotes has the lowest first paid tier we found: $1.75/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.